@article{{JH}{}, author = {Wahyudi, H., Umamah, N., Handayani, S., Puji, R.}, title = { The Development Of Digital Module Based in Mobile Learning on the History Learning Of Senior High Schools in Jember District by 4D Development Model}, journal = {JURNAL HISTORICA}, volume = {2}, number = {1}, year = {2018}, url = {https://jurnal.unej.ac.id/index.php/JHIS/article/view/7912} }